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Shaking 99 tacoma after driving, new plugs coil packs

Discussion in '1st Gen. Tacomas (1995-2004)' started by Jjkamp, Jul 22, 2016.

  1. Jul 22, 2016 at 5:53 PM
    #1
    Jjkamp

    Jjkamp [OP] New Member

    Joined:
    Jul 22, 2016
    Member:
    #192644
    Messages:
    2
    Gender:
    Male
    First Name:
    Justin
    Vehicle:
    99 Tacoma 3.4L
    My 99 3.4L has been driving fine and has about 150k miles. Recentlyit started shaking and the check engine light started flashing. So I replaced the coil packs, plugs and wires. It ran great (better than before), unfortunately after driving it 20 minutes and then parking for a while it will shake again when started. The check engine light is giving an idle air control valve code (on top of the misfire code for shaking).
    Also, cylinder 4 is getting really hot... stuck valve? Keep in mind its been running fine over a year...

    Any help would be appreciated!
     

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